Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
四角形ラムを備えた調整ダイスの板材曲面成形装置
Document Type and Number:
Japanese Patent JP5464616
Kind Code:
B2
Abstract:
A curved surface forming device for an adjustable segmented mold board with square rams, consisting of an upper group and a lower group of adjustable molds (4) whose height can be adjusted, and a loading mechanism. The adjustable molds (4) are arranged in the loading mechanism and at least one group of adjustable molds (4) can move up and down under the drive of the loading mechanism. The upper group and the lower group of the adjustable molds (4) are respectively provided with M×N and (M - 1)×(N- 1) square rams (1) capable of swinging. The upper and the lower square rams (1) are arranged in an interlaced manner in both transverse and longitudinal directions. The square rams (1) are composed of a square plate (a) and the sphere (b) with the pressure imposition surface being a plane or a curved surface. The curved surface forming device can eliminate the crumpling and deformation generated in the board punching, reduce dents and improve processing quality.

Inventors:
Presentation
Kazuwa Kiri
Hu Yu
Zhang Sun
Lee
Masamasa Isamu
Yuan Yi
Horse army
Ancestor right
Kaya Kumo
Lee Feng Yong
Application Number:
JP2011553268A
Publication Date:
April 09, 2014
Filing Date:
March 12, 2010
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Shandong Heki Machinery Co., Ltd.
International Classes:
B21D37/02; B21D24/00
Domestic Patent References:
JP51062471A
JP5076937A
JP48103066A
JP2002301526A
Foreign References:
CN2690070Y
CN2670024Y
CN2460239Y
CN2548792Y
DE4213490C1
Attorney, Agent or Firm:
Hatta International Patent Corporation